Đáp án:

25. Barbara works the hardest.

⇒ So sánh nhất của tính từ ngắn: S + tobe/V + the + adj/adv + est + N

35. He is too young to drive a car.

⇒ S + tobe/V + too + adj/adv + to + V: quá..........để làm gì

36. Would you mind reading the text once more?

⇒ Would you mind + V-ing: phiền để làm gì 

40. She has long straight black hair.

⇒ S + have/has + adj + N

43. Would you mind if I used the computer?

⇒ Would you mind if I + $V_{2/ed}$: Bạn có phiền không nếu tôi làm việc gì?

47. The water is not dirty enough for him to bathe his eyes.

⇒ S + tobe/V + adj/adv + enough + (for sb) + V: đủ............. để làm gì

48. This exercise is so easy that she to do it.

⇒ S + tobe/V + so + adj/adv + that + S + V: quá............đến nỗi

58. He prefers reading novels to watching TV

⇒ S + prefer + V-ing + to + V-ing: thích thứ gì hơn thứ gì

                                  HỌC TỐT

`25`. Barbara works the hardest.

`->` So sánh hơn nhất: S + V + the + adv-est/most adv

`35`. He is too young to drive a car.

`->` S + be + too + adj + to-V: quá ... để ... 

`36`. Would you mind reading the text once more?

`->` Would you mind + V-ing?: Bạn có phiền làm gì

`40`. She has long straight black hair.

`->` HTĐ: S + V(-s/es)

`43`. Would you mind if I used the computer?

`->` Would you mind if I + V-ed/c2?: Bạn có phiền nếu tôi làm gì

`47`. The water is not clean enough for him to bathe his eyes.

`->` S + be + adj + enough + (for O) + to-V: đủ ... để ...

`48`. This exercise is so easy for her to do.

`->` S + be + so + adj + (for O) + to-V: thật ... để ... 

`58`. He prefers reading novels to watching TV.

`->` S + prefer + V-ing `1` + to + V-ing `2`: thích làm gì hơn làm gì